The stock market on September 27, 1977
September 27, 1977, a Tuesday. The S&P 500 fell 0.15% to close at 95.24. Of 4,648 US stocks that traded, 1,067 rose and 1,207 fell.
The S&P 500-0.15%closed at 95.24
How big a move#20,560of 24,799 trading days since 1928
$100 in the index since$8,089price only, to September 24, 2026
Stocks that rose1,067of 4,648; 1,207 fell
Biggest companyAT&T Corporationby market value that day
Biggest rises among the 500 largest companies
| Gardner Denver (GDC) | +5.8% |
| Litton Industries (LIT) | +5.4% |
| Pe Corp-Pe Biosy (PEB) | +3.9% |
Biggest falls among the 500 largest companies
| Mapco (MDA) | -9.2% |
| Northwest Airlines (NWA) | -5.1% |
| Eastern Enterprises (EFU) | -4.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 26, 1977 · Every September 27 · September 28, 1977 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.